Update mellanox-network-operator addon to 25.7.0

Author: mkjpryor

charts/cluster-addons/values.yaml

@@ -421,7 +421,7 @@ mellanoxNetworkOperator:
   chart:
     repo: https://helm.ngc.nvidia.com/nvidia
     name: network-operator
-    version: 25.1.0
+    version: 25.7.0
   release:
     namespace: network-operator
     values: {}

charts/openstack-cluster/tests/__snapshot__/snapshot_base_test.yaml.snap

@@ -170,7 +170,7 @@ templated manifests should match snapshot:
       chart:
         name: network-operator
         repo: https://helm.ngc.nvidia.com/nvidia
-        version: 25.1.0
+        version: 25.7.0
       clusterName: RELEASE-NAME
       releaseName: mellanox-network-operator
       targetNamespace: network-operator

charts/openstack-cluster/tests/__snapshot__/snapshot_full_test.yaml.snap

@@ -828,7 +828,7 @@ templated manifests should match snapshot:
       chart:
         name: network-operator
         repo: https://helm.ngc.nvidia.com/nvidia
-        version: 25.1.0
+        version: 25.7.0
       clusterName: RELEASE-NAME
       releaseName: mellanox-network-operator
       targetNamespace: network-operator

skopeo-manifests/mellanox-network-operator.yaml

@@ -1,8 +1,6 @@
-ghcr.io:
-  images:
-    mellanox/network-operator-init-container:
-    - v0.0.3
 nvcr.io:
   images:
     nvidia/cloud-native/network-operator:
-    - v25.1.0
+    - v25.7.0
+    nvidia/mellanox/network-operator-init-container:
+    - network-operator-v25.7.0